package com.itheima.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.BucketManager;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

/**
 * 七牛云工具类
 */
public class QiniuUtils {
    private static String accessKey = "oDs7CsVjxnl-yw-uFKqNSsRfT_n6J0tp04BMS7rL";
    private static String secretKey = "Wn23k4igxpPJgAN5NnnyUyX-ME3bTvYAag80yGz9";
    private static String bucket = "health-liyang-2020";

    public static void upload(String filepath,String filename){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Zone.zone1());
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(filepath, filename, upToken);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        }
    }

    public static void upload(byte[] uploadBytes,String filename){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Zone.zone1());
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);

        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(uploadBytes, filename, upToken);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);

        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        }

    }

    public static void deleteFile(String filename){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Zone.zone1());
        Auth auth = Auth.create(accessKey, secretKey);
        BucketManager bucketManager = new BucketManager(auth, cfg);
        try {
            bucketManager.delete(bucket, filename);
        } catch (QiniuException ex) {
            //如果遇到异常，说明删除失败
            System.err.println(ex.code());
            System.err.println(ex.response.toString());
        }
    }

}
